Last data update: May 06, 2024. (Total: 46732 publications since 2009)
Records 1-30 (of 34 Records) |
Query Trace: Beckles G[original query] |
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Declines in health and support between parents and adult children: Insights from diabetes
Cunningham SA , Beckles GL , Nielsen J . Popul Res Policy Rev 2022 41 (4) 1699-1723 We investigate associations between a diabetes diagnosis and financial and instrumental transfers between parents and adult children.Data are from the Panel Study of Income Dynamics, a nationally representative household cohort from the USA with prospective data on diabetes and cross-sectional data on transfers for households in which the head and partner had adult children (n = 4210) or surviving parents (n = 6930). We used survey-adjusted multivariate logistic regressions to compare the probabilities of receiving and giving intergenerational transfers in households where the head and/or partner were recently diagnosed with diabetes or had diabetes-related limitations in daily activities. Households with a diabetes diagnosis in the previous 2years were less likely than those without diabetes to give money to adult children (OR = 0.46, p < 0.01). While recent onset of diabetes was not consistently associated with receiving transfers, transfers were more likely with progressing disease: households in which the head or partner had been diagnose more than 5years earlier were more likely to receive instrumental help from an adult child (OR = 1.24; p < 0.05); those with diabetes-related limitations were more likely to receive assistance, especially instrumental help from adult children (OR = 1.43; p < 0.01) than households without diabetes. The onset of a chronic health condition affects not only individuals own health and financial wellbeing; it also has implications for their adult children and parents, for family relations, time allocation, and financial resources. These broader implications of chronic disease may perpetuate health and economic inequalities across generations. 2022, The Author(s), under exclusive licence to Springer Nature B.V. |
Lifecourse socioeconomic position and diabetes incidence in the REasons for Geographic and Racial Differences in Stroke (REGARDS) study, 2003 to 2016
Martin KD , Beckles GL , Wu C , McClure LA , Carson AP , Bennett A , Bullard KM , Glymour M , Unverzagt F , Cunningham S , Imperatore G , Howard VJ . Prev Med 2021 153 106848 Low socioeconomic position (SEP) across the lifecourse is associated with Type 2 diabetes (T2DM). We examined whether these economic disparities differ by race and sex. We included 5448 African American (AA) and white participants aged ≥45 years from the national (United States) REasons for Geographic and Racial Differences in Stroke (REGARDS) cohort without T2DM at baseline (2003-07). Incident T2DM was defined by fasting glucose ≥126 mg/dL, random glucose ≥200 mg/dL, or using T2DM medications at follow-up (2013-16). Derived SEP scores in childhood (CSEP) and adulthood (ASEP) were used to calculate a cumulative (CumSEP) score. Social mobility was defined as change in SEP. We fitted race-stratified logistic regression models to estimate the association between each lifecourse SEP indicator and T2DM, adjusting for covariates; additionally, we tested SEP-sex interactions. Over a median of 9.0 (range 7-14) years of follow-up, T2DM incidence was 167.1 per 1000 persons among AA and 89.9 per 1000 persons among white participants. Low CSEP was associated with T2DM incidence among AA (OR = 1.61; 95%CI 1.05-2.46) but not white (1.06; 0.74-2.33) participants; this was attenuated after adjustment for ASEP. In contrast, low CumSEP was associated with T2DM incidence for both racial groups. T2DM risk was similar for stable low SEP and increased for downward mobility when compared with stable high SEP in both groups, whereas upward mobility increased T2DM risk among AAs only. No differences by sex were observed. Among AAs, low CSEP was not independently associated with T2DM, but CSEP may shape later-life experiences and health risks. |
Trends and socioeconomic disparities in all-cause mortality among adults with diagnosed diabetes by race/ethnicity: a population-based cohort study - USA, 1997-2015
Mercado C , Beckles G , Cheng Y , Bullard KM , Saydah S , Gregg E , Imperatore G . BMJ Open 2021 11 (5) e044158 OBJECTIVES: By race/ethnicity and socioeconomic position (SEP), to estimate and examine changes over time in (1) mortality rate, (2) mortality disparities and (3) excess mortality risk attributed to diagnosed diabetes (DM). DESIGN: Population-based cohort study using National Health Interview Survey data linked to mortality status from the National Death Index from survey year up to 31 December 2015 with 5 years person-time. PARTICIPANTS: US adults aged ≥25 years with (31 586) and without (332 451) DM. PRIMARY OUTCOME: Age-adjusted all-cause mortality rate for US adults with DM in each subgroup of SEP (education attainment and income-to-poverty ratio (IPR)) and time (1997-2001, 2002-2006 and 2007-2011). RESULTS: Among adults with DM, mortality rates fell from 23.5/1000 person-years (p-y) in 1997-2001 to 18.1/1000 p-y in 2007-2011 with changes of -5.2/1000 p-y for non-Hispanic whites; -5.2/1000 p-y for non-Hispanic blacks; and -5.4/1000 p-y for Hispanics. Rates significantly declined within SEP groups, measured as education attainment (<high school=-5.7/1000 p-y; high school graduate=-4.2/1000 p-y; and >high school=-4.8/1000 p-y) and IPR group (poor=-7.9/1000 p-y; middle income=-4.7/1000 p-y; and high income=-6.2/1000 p-y; but not for near poor). For adults with DM, statistically significant all-cause mortality disparity showed greater mortality rates for the lowest than the highest SEP level (education attainment and IPR) in each time period. However, patterns in mortality trends and disparity varied by race/ethnicity. The excess mortality risk attributed to DM significantly decreased from 1997-2001 to 2007-2011, within SEP levels, and among Hispanics and non-Hispanic whites; but no statistically significant changes among non-Hispanic blacks. CONCLUSIONS: There were substantial improvements in all-cause mortality among US adults. However, we observed SEP disparities in mortality across race/ethnic groups or for adults with and without DM despite targeted efforts to improve access and quality of care among disproportionately affected populations. |
SARS-CoV-2-Associated Deaths Among Persons Aged <21 Years - United States, February 12-July 31, 2020.
Bixler D , Miller AD , Mattison CP , Taylor B , Komatsu K , Peterson Pompa X , Moon S , Karmarkar E , Liu CY , Openshaw JJ , Plotzker RE , Rosen HE , Alden N , Kawasaki B , Siniscalchi A , Leapley A , Drenzek C , Tobin-D'Angelo M , Kauerauf J , Reid H , Hawkins E , White K , Ahmed F , Hand J , Richardson G , Sokol T , Eckel S , Collins J , Holzbauer S , Kollmann L , Larson L , Schiffman E , Kittle TS , Hertin K , Kraushaar V , Raman D , LeGarde V , Kinsinger L , Peek-Bullock M , Lifshitz J , Ojo M , Arciuolo RJ , Davidson A , Huynh M , Lash MK , Latash J , Lee EH , Li L , McGibbon E , McIntosh-Beckles N , Pouchet R , Ramachandran JS , Reilly KH , Dufort E , Pulver W , Zamcheck A , Wilson E , de Fijter S , Naqvi O , Nalluswami K , Waller K , Bell LJ , Burch AK , Radcliffe R , Fiscus MD , Lewis A , Kolsin J , Pont S , Salinas A , Sanders K , Barbeau B , Althomsons S , Atti S , Brown JS , Chang A , Clarke KR , Datta SD , Iskander J , Leitgeb B , Pindyck T , Priyamvada L , Reagan-Steiner S , Scott NA , Viens LJ , Zhong J , Koumans EH . MMWR Morb Mortal Wkly Rep 2020 69 (37) 1324-1329 Since February 12, 2020, approximately 6.5 million cases of SARS-CoV-2 infection, the cause of coronavirus disease 2019 (COVID-19), and 190,000 SARS-CoV-2-associated deaths have been reported in the United States (1,2). Symptoms associated with SARS-CoV-2 infection are milder in children compared with adults (3). Persons aged <21 years constitute 26% of the U.S. population (4), and this report describes characteristics of U.S. persons in that population who died in association with SARS-CoV-2 infection, as reported by public health jurisdictions. Among 121 SARS-CoV-2-associated deaths reported to CDC among persons aged <21 years in the United States during February 12-July 31, 2020, 63% occurred in males, 10% of decedents were aged <1 year, 20% were aged 1-9 years, 70% were aged 10-20 years, 45% were Hispanic persons, 29% were non-Hispanic Black (Black) persons, and 4% were non-Hispanic American Indian or Alaska Native (AI/AN) persons. Among these 121 decedents, 91 (75%) had an underlying medical condition,* 79 (65%) died after admission to a hospital, and 39 (32%) died at home or in the emergency department (ED).(†) These data show that nearly three quarters of SARS-CoV-2-associated deaths among infants, children, adolescents, and young adults have occurred in persons aged 10-20 years, with a disproportionate percentage among young adults aged 18-20 years and among Hispanics, Blacks, AI/ANs, and persons with underlying medical conditions. Careful monitoring of SARS-CoV-2 infections, deaths, and other severe outcomes among persons aged <21 years remains particularly important as schools reopen in the United States. Ongoing evaluation of effectiveness of prevention and control strategies will also be important to inform public health guidance for schools and parents and other caregivers. |
Life course socioeconomic position, allostatic load, and incidence of type 2 diabetes among African American adults: The Jackson Heart Study, 2000-04 to 2012
Beckles GL , McKeever Bullard K , Saydah S , Imperatore G , Loustalot F , Correa A . Ethn Dis 2019 29 (1) 39-46 Objective: We examined whether life course socioeconomic position (SEP) was associated with incidence of type 2 diabetes (t2DM) among African Americans. Design: Secondary analysis of data from the Jackson Heart Study, 2000-04 to 2012, using Cox proportional hazard regression to estimate hazard ratios (HR) with 95% CI for t2DM incidence by measures of life course SEP. Participants: Sample of 4,012 nondiabetic adults aged 25-84 years at baseline. Outcome Measure: Incident t2DM identified by self-report, hemoglobin A1c >/=6.5%, fasting plasma glucose >/=126 mg/dL, or use of diabetes medication. Results: During 7.9 years of follow-up, 486 participants developed t2DM (incidence rate 15.2/1000 person-years, 95% CI: 13.9-16.6). Among women, but not men, childhood SEP was inversely associated with t2DM incidence (HR=.97, 95% CI: .94-.99) but was no longer associated with adjustment for adult SEP or t2DM risk factors. Upward SEP mobility increased the hazard for t2DM incidence (adjusted HR=1.52, 95% CI: 1.05-2.21) among women only. Life course allostatic load (AL) did not explain the SEP-t2DM association in either sex. Conclusions: Childhood SEP and upward social mobility may influence t2DM incidence in African American women but not in men. |
County-level socioeconomic disparities in use of medical services for management of infections by Medicare beneficiaries with diabetes -United States, 2012
Chang MH , Beckles GL , Moonesinghe R , Truman BI . J Public Health Manag Pract 2018 25 (4) E44-E54 OBJECTIVE: To assess county-level socioeconomic disparities in medical service usage for infections among Medicare beneficiaries with diabetes (MBWDs) who had fee-for-service health insurance claims during 2012. DESIGN: We used Medicare claims data to calculate percentage of MBWDs with infections. SETTING: Medicare beneficiaries. PARTICIPANTS: We estimated the percentage of MBWDs who used medical services for each of 3 groups of infections by sex and quintiles of the prevalence of social factors in the person's county of residence: anatomic site-specific infections; pathogen-specific infections; and HHST infections (human immunodeficiency virus/acquired immunodeficiency syndrome, viral hepatitis, sexually transmitted diseases, and tuberculosis). MAIN OUTCOME MEASURES: Using quintiles of county-specific socioeconomic determinants, we calculated absolute and relative disparities in each group of infections for male and female MBWDs. We also used regression-based summary measures to estimate the overall average absolute and relative disparities for each infection group. RESULTS: Of the 4.5 million male MBWDs, 15.8%, 25.3%, and 2.7% had 1 or more site-specific, pathogen-specific, and HHST infections, respectively. Results were similar for females (n = 5.2 million). The percentage of MBWDs with 1 or more infections in each group increased as social disadvantage in the MBWDs' county of residence increased. Absolute and relative county-level socioeconomic disparities in receipt of medical services for 1 or more infections (site- or pathogen-specific) were 12.9 or less percentage points and 65.5% or less, respectively. For HHST infections, percentage of MBWDs having 1 or more HHST infections for persons residing in the highest quintile (Q5) was 3- to 4-fold higher (P < .001) than persons residing in the lowest quintile (Q1). CONCLUSIONS: Infection burden among MBWDs is generally associated with county-level contextual socioeconomic disadvantage, and the extent of health disparities varies by infection category, socioeconomic factor, and quintiles of socioeconomic disadvantage. The findings imply ongoing need for efforts to identify effective interventions for reducing county-level social disparities in infections among patients with diabetes. |
County-Level Socioeconomic Disparities in Use of Medical Services for Management of Infections by Medicare Beneficiaries With Diabetes-United States, 2012
Chang MH , Beckles GL , Moonesinghe R , Truman BI . J Public Health Manag Pract 2018 25 (4) E44-E54 OBJECTIVE: To assess county-level socioeconomic disparities in medical service usage for infections among Medicare beneficiaries with diabetes (MBWDs) who had fee-for-service health insurance claims during 2012. DESIGN: We used Medicare claims data to calculate percentage of MBWDs with infections. SETTING: Medicare beneficiaries. PARTICIPANTS: We estimated the percentage of MBWDs who used medical services for each of 3 groups of infections by sex and quintiles of the prevalence of social factors in the person's county of residence: anatomic site-specific infections; pathogen-specific infections; and HHST infections (human immunodeficiency virus/acquired immunodeficiency syndrome, viral hepatitis, sexually transmitted diseases, and tuberculosis). MAIN OUTCOME MEASURES: Using quintiles of county-specific socioeconomic determinants, we calculated absolute and relative disparities in each group of infections for male and female MBWDs. We also used regression-based summary measures to estimate the overall average absolute and relative disparities for each infection group. RESULTS: Of the 4.5 million male MBWDs, 15.8%, 25.3%, and 2.7% had 1 or more site-specific, pathogen-specific, and HHST infections, respectively. Results were similar for females (n = 5.2 million). The percentage of MBWDs with 1 or more infections in each group increased as social disadvantage in the MBWDs' county of residence increased. Absolute and relative county-level socioeconomic disparities in receipt of medical services for 1 or more infections (site- or pathogen-specific) were 12.9 or less percentage points and 65.5% or less, respectively. For HHST infections, percentage of MBWDs having 1 or more HHST infections for persons residing in the highest quintile (Q5) was 3- to 4-fold higher (P < .001) than persons residing in the lowest quintile (Q1). CONCLUSIONS: Infection burden among MBWDs is generally associated with county-level contextual socioeconomic disadvantage, and the extent of health disparities varies by infection category, socioeconomic factor, and quintiles of socioeconomic disadvantage. The findings imply ongoing need for efforts to identify effective interventions for reducing county-level social disparities in infections among patients with diabetes. |
The contribution of family history to the burden of diagnosed diabetes, undiagnosed diabetes, and prediabetes in the United States: analysis of the National Health and Nutrition Examination Survey, 2009-2014
Moonesinghe R , Beckles GLA , Liu T , Khoury MJ . Genet Med 2018 20 (10) 1159-1166 PurposeGiven the importance of family history in the early detection and prevention of type 2 diabetes, we quantified the public health impact of reported family health history on diagnosed diabetes (DD), undiagnosed diabetes (UD), and prediabetes (PD) in the United States.MethodsWe used population data from the National Health and Nutrition Examination Survey 2009-2014 to measure the association of reported family history of diabetes with DD, UD, and PD.ResultsUsing polytomous logistic regression and multivariable adjustment, family history prevalence ratios were 4.27 (confidence interval (CI): 3.57, 5.12) for DD, 2.03 (CI: 1.56, 2.63) for UD, and 1.26 (CI: 1.09, 1.44) for PD. In the United States, we estimate that 10.1 million DD cases, 1.4 million UD cases, and 3.9 million PD cases can be attributed to having a family history of diabetes.ConclusionThese findings confirm that family history of diabetes has a major public health impact on diabetes in the United States. In spite of the recent interest and focus on genomics and precision medicine, family health history continues to be an integral component of public health campaigns to identify persons at high risk for developing type 2 diabetes and early detection of diabetes to prevent or delay complications.GENETICS in MEDICINE advance online publication, 25 January 2018; doi:10.1038/gim.2017.238. |
County-level contextual factors associated with diabetes incidence in the United States
Cunningham SA , Patel SA , Beckles GL , Geiss LS , Mehta N , Xie H , Imperatore G . Ann Epidemiol 2017 28 (1) 20-25 e2 PURPOSE: Health and administrative systems are facing spatial clustering in chronic diseases such as diabetes. This study explores how geographic distribution of diabetes in the United States is associated with socioeconomic and built environment characteristics and health-relevant policies. METHODS: We compiled nationally representative county-level data from multiple data sources. We standardized characteristics to a mean = 0 and a SD = 1 and modeled county-level age-adjusted diagnosed diabetes incidence in 2013 using 2-level hierarchical linear regression. RESULTS: Incidence of age-standardized diagnosed diabetes in 2013 varied across U.S. counties (n = 3109), ranging from 310 to 2190 new cases/100,000, with an average of 856.4/100,000. Socioeconomic and health-related characteristics explained approximately 42% of the variation in diabetes incidence across counties. After accounting for other characteristics, counties with higher unemployment, higher poverty, and longer commutes had higher incidence rates than counties with lower levels. Counties with more exercise opportunities, access to healthy food, and primary care physicians had fewer diabetes cases. CONCLUSIONS: Features of the socioeconomic and built environment were associated with diabetes incidence; identifying the salient modifiable features of counties can inform targeted policies to reduce diabetes incidence. |
Trends in relative inequalities in measures of favorable and adverse population health outcomes
Moonesinghe R , Penman-Aguilar A , Beckles GL . Epidemiology 2017 28 (3) e23-e24 The recent article by Kjellsson et al.1 discussed implications of the choice of attainment (“favorable”) and shortfall (“adverse”) relative inequalities using life expectancy and mortality as examples. They showed that these two relative inequalities could be different from each other and from absolute inequalities and concluded that choosing among the three measures requires a value judgment about their relative importance. However, it is important to illustrate the mathematical arguments that explain how and why attainment- and shortfall-relative measures give different answers to the question of interpreting whether the trends in these relative inequalities increased or decreased across a specific time period in some situations. |
Disparities in the prevalence of diagnosed diabetes - United States, 1999-2002 and 2011-2014
Beckles GL , Chou CF . MMWR Morb Mortal Wkly Rep 2016 65 (45) 1265-1269 The prevalence of diabetes mellitus has increased rapidly in the United States since the mid-1990s. By 2014, an estimated 29.1 million persons, or 9.3% of the total population, had received a diagnosis of diabetes. Recent evidence indicates that the prevalence of diagnosed diabetes among non-Hispanic black (black), Hispanic, and poorly educated adults continues to increase but has leveled off among non-Hispanic whites (whites) and persons with higher education. During 2004-2010, CDC reported marked racial/ethnic and socioeconomic position disparities in diabetes prevalence and increases in the magnitude of these disparities over time. However, the magnitude and extent of temporal change in socioeconomic position disparities in diagnosed diabetes among racial/ethnic populations are unknown. CDC used data from the National Health Interview Survey (NHIS) for the periods 1999-2002 and 2011-2014 to assess the magnitude of and change in socioeconomic position disparities in the age-standardized prevalence of diagnosed diabetes in the overall population and among blacks, whites, and Hispanics. During each period, significant socioeconomic position disparities existed in the overall population and among the assessed racial/ethnic populations. Disparities in prevalence increased with increasing socioeconomic disadvantage and widened over time among Hispanics and whites but not among blacks. The persistent widening of the socioeconomic position gap in prevalence suggests that interventions to reduce the risk for diabetes might have a different impact according to socioeconomic position. |
Association between county-level characteristics and eye care use by us adults in 22 states after accounting for individual-level characteristics using a conceptual framework
Chou CF , Beckles GL , Cheng YJ , Saaddine JB . JAMA Ophthalmol 2016 134 (10) 1158-1167 Importance: Individual-level characteristics are associated with eye care use. The influence of contextual factors on vision and eye health, as well as health behavior, is unknown. Objective: To examine the association between county-level characteristics and eye care use after accounting for individual-level characteristics using a conceptual framework. Design, Setting, and Participants: This investigation was a cross-sectional study of respondents 40 years and older participating in the Behavioral Risk Factor Surveillance System surveys between 2006 and 2010 from 22 states that used the Visual Impairment and Access to Eye Care module. Multilevel regressions were used to examine the association between county-level characteristics and eye care use after adjusting for individual-level characteristics (age, sex, race/ethnicity, educational attainment, annual household income, employment status, health care insurance coverage, eye care insurance coverage, personal established physician, poor vision or eye health, and diabetes status). Data analysis was performed from March 23, 2014, to June 7, 2016. Main Outcomes and Measures: Eye care visit and receipt of a dilated eye examination in the past year. Results: Among 117295 respondents who resided in 828 counties, individual-level data were obtained from the Behavioral Risk Factor Surveillance System surveys. All county-level variables were aggregated at the county level from the Behavioral Risk Factor Surveillance System surveys except for a high geographic density of eye care professionals, which was obtained from the 2010 Area Health Resource File. After controlling for individual-level characteristics, the odds of reporting an eye care visit in the past year were significantly higher among people living in counties with high percentages of black individuals (adjusted odds ratio [aOR], 1.12; 95% CI, 1.01-1.24; P = .04) or low-income households (aOR, 1.12; 95% CI, 1.00-1.25; P = .045) or with a high density of eye care professionals (aOR, 1.18; 95% CI, 1.07-1.29; P < .001) than among those living in counties with the lowest tertile of each county-level characteristic. The odds of reporting receipt of a dilated eye examination in the past year were also higher among people living in counties with the highest percentages of black individuals (aOR, 1.20; 95% CI, 1.07-1.34; P = .002) or low-income households (aOR, 1.17; 95% CI, 1.04-1.32; P = .01). However, the odds of reported receipt of a dilated eye examination in the past year were lower in counties with the highest percentages of people with poor vision and eye health compared with counties with lower percentages (aOR, 0.85; 95% CI, 0.77-0.94; P = .002). Conclusions and Relevance: Contextual factors, measured at the county level, were associated with eye care use independent of individual-level characteristics. The findings suggest that, while individual characteristics influence health care use, it is also important to address contextual factors to improve eye care use and ultimately vision health. |
Changes in disparity in county-level diagnosed diabetes prevalence and incidence in the United States, between 2004 and 2012
Shrestha SS , Thompson TJ , Kirtland KA , Gregg EW , Beckles GL , Luman ET , Barker LE , Geiss LS . PLoS One 2016 11 (8) e0159876 BACKGROUND: In recent decades, the United States experienced increasing prevalence and incidence of diabetes, accompanied by large disparities in county-level diabetes prevalence and incidence. However, whether these disparities are widening, narrowing, or staying the same has not been studied. We examined changes in disparity among U.S. counties in diagnosed diabetes prevalence and incidence between 2004 and 2012. METHODS: We used 2004 and 2012 county-level diabetes (type 1 and type 2) prevalence and incidence data, along with demographic, socio-economic, and risk factor data from various sources. To determine whether disparities widened or narrowed over the time period, we used a regression-based beta-convergence approach, accounting for spatial autocorrelation. We calculated diabetes prevalence/incidence percentage point (ppt) changes between 2004 and 2012 and modeled these changes as a function of baseline diabetes prevalence/incidence in 2004. Covariates included county-level demographic and, socio-economic data, and known type 2 diabetes risk factors (obesity and leisure-time physical inactivity). RESULTS: For each county-level ppt increase in diabetes prevalence in 2004 there was an annual average increase of 0.02 ppt (p<0.001) in diabetes prevalence between 2004 and 2012, indicating a widening of disparities. However, after accounting for covariates, diabetes prevalence decreased by an annual average of 0.04 ppt (p<0.001). In contrast, changes in diabetes incidence decreased by an average of 0.04 ppt (unadjusted) and 0.09 ppt (adjusted) for each ppt increase in diabetes incidence in 2004, indicating a narrowing of county-level disparities. CONCLUSIONS: County-level disparities in diagnosed diabetes prevalence in the United States widened between 2004 and 2012, while disparities in incidence narrowed. Accounting for demographic and, socio-economic characteristics and risk factors for type 2 diabetes narrowed the disparities, suggesting that these factors are strongly associated with changes in disparities. Public health interventions that target modifiable risk factors, such as obesity and physical inactivity, in high burden counties might further reduce disparities in incidence and, over time, in prevalence. |
Association of socioeconomic status with eye health among women with and without diabetes
Norris KL , Beckles GL , Chou CF , Zhang X , Saaddine J . J Womens Health (Larchmt) 2015 25 (3) 321-6 OBJECTIVE: To investigate the association between socioeconomic position (SEP) and poor eye health among women. MATERIALS AND METHODS: We included the 7,708 women aged ≥40 years who participated in the 2008 National Health Interview Survey. We defined poor eye health as self-reported age-related eye diseases (AREDs; cataract, glaucoma, macular degeneration, or diabetic retinopathy) or visual impairment (VI). We identified diagnosed diabetes by self-report. We measured SEP by education attained and annual household income. We conducted logistic regression analyses while controlling for demographic, clinical, behavioral, and healthcare access variables. RESULTS: The age-standardized prevalence of VI and ARED was significantly higher among women with diagnosed diabetes than among those without diagnosed diabetes, 29.8% versus 14.4% and 34.1% versus 20.8%, respectively (p < 0.05 for both). The prevalence of VI and ARED increased with decreasing SEP, but the trends were only significant among women without diabetes. After multivariable adjustment, education and income were significantly associated with VI but not with ARED. We found no interaction with diagnosed diabetes. CONCLUSIONS: SEP was inversely associated with VI but not with ARED. We found no interaction with diagnosed diabetes. |
Measuring health disparities: a comparison of absolute and relative disparities
Moonesinghe R , Beckles GL . PeerJ 2015 3 e1438 Monitoring national trends in disparities in different diseases could provide measures to evaluate the impact of intervention programs designed to reduce health disparities. In the US, most of the reports that track health disparities provided either relative or absolute disparities or both. However, these two measures of disparities are not only different in scale and magnitude but also the temporal changes in the magnitudes of these measures can occur in opposite directions. The trends for absolute disparity and relative disparity could move in opposite directions when the prevalence of disease in the two populations being compared either increase or decline simultaneously. If the absolute disparity increases but relative disparity declines for consecutive time periods, the absolute disparity increases but relative disparity declines for the combined time periods even with a larger increase in absolute disparity during the combined time periods. Based on random increases or decreases in prevalence of disease for two population groups, there is a higher chance the trends of these two measures could move in opposite directions when the prevalence of disease for the more advantaged group is very small relative to the prevalence of disease for the more disadvantaged group. When prevalence of disease increase or decrease simultaneously for two populations, the increase or decrease in absolute disparity has to be sufficiently large enough to warrant a corresponding increase or decrease in relative disparity. When absolute disparity declines but relative disparity increases, there is some progress in reducing disparities, but the reduction in absolute disparity is not large enough to also reduce relative disparity. When evaluating interventions to reduce health disparities using these two measures, it is important to consider both absolute and relative disparities and consider all the scenarios discussed in this paper to assess the progress towards reducing or eliminating health disparities. |
Measurement of health disparities, health inequities, and social determinants of health to support the advancement of health equity
Penman-Aguilar A , Talih M , Huang D , Moonesinghe R , Bouye K , Beckles G . J Public Health Manag Pract 2016 22 Suppl 1 S33-42 Reduction of health disparities and advancement of health equity in the United States require high-quality data indicative of where the nation stands vis-a-vis health equity, as well as proper analytic tools to facilitate accurate interpretation of these data. This article opens with an overview of health equity and social determinants of health. It then proposes a set of recommended practices in measurement of health disparities, health inequities, and social determinants of health at the national level to support the advancement of health equity, highlighting that (1) differences in health and its determinants that are associated with social position are important to assess; (2) social and structural determinants of health should be assessed and multiple levels of measurement should be considered; (3) the rationale for methodological choices made and measures chosen should be made explicit; (4) groups to be compared should be simultaneously classified by multiple social statuses; and (5) stakeholders and their communication needs can often be considered in the selection of analytic methods. Although much is understood about the role of social determinants of health in shaping the health of populations, researchers should continue to advance understanding of the pathways through which they operate on particular health outcomes. There is still much to learn and implement about how to measure health disparities, health inequities, and social determinants of health at the national level, and the challenges of health equity persist. We anticipate that the present discussion will contribute to the laying of a foundation for standard practice in the monitoring of national progress toward achievement of health equity. |
Association of socioeconomic position with sensory impairment among US working-aged adults
Chou CF , Beckles GL , Zhang X , Saaddine JB . Am J Public Health 2015 105 (6) e1-e7 OBJECTIVES: We examined the relationship between socioeconomic position (SEP) and sensory impairment. METHODS: We used data from the 2007 to 2010 National Health Interview Surveys (n = 69 845 adults). Multivariable logistic regressions estimated odds ratios (ORs) for associations of educational attainment, occupational class, and poverty-income ratio with impaired vision or hearing. RESULTS: Nearly 20% of respondents reported sensory impairment. Each SEP indicator was negatively associated with sensory impairment. Adjusted odds of vision impairment were significantly higher for farm workers (OR = 1.41; 95% confidence interval [CI] = 1.01, 2.02), people with some college (OR = 1.29; 95% CI = 1.16, 1.44) or less than a high school diploma (OR = 1.36; 95% CI = 1.19, 1.55), and people from poor (OR = 1.35; 95% CI = 1.20, 1.52), low-income (OR = 1.28; 95% CI = 1.14, 1.43), or middle-income (OR = 1.19; 95% CI = 1.07, 1.31) families than for the highest-SEP group. Odds of hearing impairment were significantly higher for people with some college or less education than for those with a college degree or more; for service groups, farmers, and blue-collar workers than for white-collar workers; and for people in poor families. CONCLUSIONS: More research is needed to understand the SEP-sensory impairment association. |
Secular changes in prediabetes indicators among older-adult Americans, 1999-2010
Caspersen CJ , Thomas GD , Beckles GL , Bullard KM . Am J Prev Med 2015 48 (3) 253-63 BACKGROUND: Sex-specific prediabetes estimates are not available for older-adult Americans. PURPOSE: To estimate prediabetes prevalence, using nationally representative data, in civilian, non-institutionalized, older U.S. adults. METHODS: Data from 7,995 participants aged ≥50 years from the 1999-2010 National Health and Nutrition Examination Surveys were analyzed in 2013. Prediabetes was defined as hemoglobin A1c=5.7%-6.4% (39-47 mmol/mol [HbA1c5.7]), fasting plasma glucose of 100-125 mg/dL (impaired fasting glucose [IFG]), or both. Crude and age-adjusted prevalences for prediabetes, HbA1c5.7, and IFG by sex and three age groups were calculated, with additional adjustment for sex, age, race/ethnicity, poverty status, education, living alone, and BMI. RESULTS: From 1999 to 2005 and 2006 to 2010, prediabetes increased for adults aged 50-64 years (38.5% [95% CI=35.3, 41.8] to 45.9% [42.3, 49.5], p=0.003) and 65-74 years (41.3% [37.2, 45.5] to 47.9% [44.5, 51.3]; p=0.016), but not significantly for adults aged ≥75 years (45.1% [95% CI=41.1, 49.1] to 48.9% [95% CI=45.2, 52.6]; p>0.05). Prediabetes increased significantly for women in the two youngest age groups, and HbA1c5.7 for both sexes (except men aged ≥75 years), but IFG remained stable for both sexes. Men had higher prevalences than women for prediabetes and IFG among adults aged 50-64 years, and for IFG among adults aged ≥75 years. Across demographic subgroups, adjusted prevalence gains for both sexes were similar and most pronounced for HbA1c5.7, virtually absent for IFG, but greater for women than men for prediabetes. CONCLUSIONS: Given the large, growing prediabetes prevalence and its anticipated burden, older adults, especially women, are likely intervention targets. |
The impact of SLMTA in improving laboratory quality systems in the Caribbean region
Guevara G , Gordon F , Irving Y , Whyms I , Parris K , Beckles S , Maruta T , Ndlovu N , Albalak R , Alemnji G . Afr J Lab Med 2014 3 (2) 199 BACKGROUND: Past efforts to improve laboratory quality systems and to achieve accreditation for better patient care in the Caribbean Region have been slow. OBJECTIVE: To describe the impact of the Strengthening of Laboratory Management Toward Accreditation (SLMTA) training programme and mentorship amongst five clinical laboratories in the Caribbean after 18 months. METHOD: Five national reference laboratories from four countries participated in the SLMTA programme that incorporated classroom teaching and implementation of improvement projects. Mentors were assigned to the laboratories to guide trainees on their improvement projects and to assist in the development of Quality Management Systems (QMS). Audits were conducted at baseline, six months, exit (at 12 months) and post-SLMTA (at 18 months) using the Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA) checklist to measure changes in implementation of the QMS during the period. At the end of each audit, a comprehensive implementation plan was developed in order to address gaps. RESULTS: Baseline audit scores ranged from 19% to 52%, corresponding to 0 stars on the SLIPTA five-star scale. After 18 months, one laboratory reached four stars, two reached three stars and two reached two stars. There was a corresponding decrease in nonconformities and development of over 100 management and technical standard operating procedures in each of the five laboratories. CONCLUSION: The tremendous improvement in these five Caribbean laboratories shows that SLMTA coupled with mentorship is an effective, user-friendly, flexible and customisable approach to the implementation of laboratory QMS. It is recommended that other laboratories in the region consider using the SLMTA training programme as they engage in quality systems improvement and preparation for accreditation. |
Diabetes - United States, 2006 and 2010
Beckles GL , Chou CF . MMWR Suppl 2013 62 (3) 99-104 In 2011, an estimated 26 million persons aged ≥20 years (11.3% of the U.S. population) had diabetes. Both the prevalence and incidence of diabetes have increased rapidly since the mid-1990s, with minority racial/ethnic groups and socioeconomically disadvantaged groups experiencing the steepest increases and most substantial effects from the disease. |
Education and income - United States, 2009 and 2011
Beckles GL , Truman BI . MMWR Suppl 2013 62 (3) 9-19 The factors that influence the socioeconomic position of individuals and groups within industrial societies also influence their health. Socioeconomic position has continuous and graded effects on health that are cumulative over a lifetime. The socioeconomic conditions of the places where persons live and work have an even more substantial influence on health than personal socioeconomic position. In the United States, educational attainment and income are the indicators that are most commonly used to measure the effect of socioeconomic position on health. Research indicates that substantial educational and income disparities exist across many measures of health. A previous report described the magnitude and patterns of absolute and relative measures of disparity in noncompletion of high school and poverty in 2005 and 2009. Notable disparities defined by race/ethnicity, socioeconomic factors, disability status, and geographic location were identified for 2005 and 2009, with no evidence of a temporal decrease in racial/ethnic disparities, whereas socioeconomic and disability disparities increased from 2005 to 2009. |
The Relationship between county-level contextual characteristics and use of diabetes care services
Luo H , Beckles GL , Zhang X , Sotnikov S , Thompson T , Bardenheier B . J Public Health Manag Pract 2013 20 (4) 401-10 OBJECTIVES:To examine the relationship between county-level measures of social determinants and use of preventive care among US adults with diagnosed diabetes. To inform future diabetes prevention strategies. METHODS: Data are from the Behavioral Risk Factor Surveillance System (BRFSS) 2004 and 2005 surveys, the National Diabetes Surveillance System, and the Area Resource File. Use of diabetes care services was defined by self-reported receipt of 7 preventive care services. Our study sample included 46 806 respondents with self-reported diagnosed diabetes. Multilevel models were run to assess the association between county-level characteristics and receipt of each of the 7 preventive diabetes care service after controlling for characteristics of individuals. Results were considered significant if P < .05. RESULTS: Controlling for individual-level characteristics, our analyses showed that 7 of the 8 county-level factors examined were significantly associated with use of 1 or more preventive diabetes care services. For example, people with diabetes living in a county with a high uninsurance rate were less likely to have an influenza vaccination, visit a doctor for diabetes care, have an A1c test, or a foot examination; people with diabetes living in a county with a high physician density were more likely to have an A1c test, foot examination, or an eye examination; and people with diabetes living in a county with more people with less than high-school education were less likely to have influenza vaccination, pneumococcal vaccination, or self-care education (all P < .05). CONCLUSIONS: Many of the county-level factors examined in this study were found to be significantly associated with use of preventive diabetes care services. County policy makers may need to consider local circumstances to address the disparities in use of these services. |
The association of statin use with peripheral neuropathy in the US population 40 years of age or older
Tierney EF , Thurman DJ , Beckles GL , Cadwell BL . J Diabetes 2012 5 (2) 207-15 BACKGROUND: Peripheral neuropathy is a serious complication of diabetes and several conditions that may lead to loss of lower extremity function and even amputations. Since their introduction, the use of statin drugs has increased dramatically. Recent reports suggest a role for statins in the development of peripheral neuropathy. Our aims in this study were to assess the association between statin use and peripheral neuropathy and to determine whether this association varied by diabetes status. METHOD: We used the lower extremity examination supplement in the 1999-2004 National Health and Nutrition Examination Survey (NHANES). RESULTS: Overall prevalence of statin use was 15%, and the prevalence of peripheral neuropathy was 14.9%. The prevalence of peripheral neuropathy was significantly higher among those who used statins compared to those who did not (23.5% vs. 13.5%; p < 0.01). In multivariate logistic regression, statin use (Adj. OR 1.3, 95% CI 1.1-1.6, Wald p-value 0.04) was significantly associated with peripheral neuropathy, controlling for diabetes status, age, gender, race, height, weight, blood lead levels, poverty, glycohemoglobin, use of vitamin B, alcohol abuse, hypertension, and non-HDL cholesterol. Diabetes status, age, gender, height, weight, blood lead levels, poverty, and glycohemoglobin were also significantly associated with peripheral neuropathy. We found no effect modification between statin use and diabetes status, race, gender, age, vitamin B12, blood lead levels, or alcohol abuse. CONCLUSIONS: In this cross-sectional study, we found a modest association between peripheral neuropathy and statin use. Prospective studies are required to determine the causal direction. (Published 2012. This article is a U.S. Government work and is in the public domain in the USA.) |
Socioeconomic status and mortality: the contribution of health care access and psychological distress among United States adults with diagnosed diabetes
Saydah SH , Imperatore G , Beckles GL . Diabetes Care 2012 36 (1) 49-55 OBJECTIVE: Although several studies have examined the association between socioeconomic status (SES) and mortality in the general population, few have investigated this relationship among people with diabetes. This study sought to determine how risk of mortality associated with measures of SES among adults with diagnosed diabetes is mitigated by association with demographics, comorbidities, diabetes treatment, psychological distress, or health care access and utilization. RESEARCH DESIGN AND METHODS: The study included 6,177 adults aged 25 years or older with diagnosed diabetes, who participated in the National Health Interview Surveys (1997-2003) linked to mortality data (follow-up through 2006). SES was measured by education attained, financial wealth (either stocks/dividends or home ownership), and income-to-poverty ratio. RESULTS: In unadjusted analysis, risk of death was significantly greater for people with lower levels of education and income-to-poverty ratio than for those at the highest levels. After adjusting for demographics, comorbidities, diabetes treatment and duration, health care access, and psychological distress variables, the association with greater risk of death remained significant only for people with the lowest level of education (relative hazard 1.52 [95% CI 1.04-2.23]). After multivariate adjustment, the risk of death was significantly greater for people without certain measures of financial wealth (e.g., stocks, home ownership) (1.56 [1.07-2.27]) than for those with them. CONCLUSIONS: The findings suggest that after adjustments for demographics, health care access, and physiological distress, the level of education attained and financial wealth remain strong predictors of mortality risk among adults with diabetes. |
Access to health care and control of ABCs of diabetes
Zhang X , Bullard KM , Gregg EW , Beckles GL , Williams DE , Barker LE , Albright AL , Imperatore G . Diabetes Care 2012 35 (7) 1566-71 OBJECTIVE: To examine the relationship between access to health care and diabetes control. RESEARCH DESIGN AND METHODS: Using data from the National Health and Nutrition Examination Survey, 1999-2008, we identified 1,221 U.S. adults (age 18-64 years) with self-reported diabetes. Access was measured by current health insurance coverage, number of times health care was received over the past year, and routine place to go for health care. Diabetes control measures included the proportion of people with A1C >9%, blood pressure ≥140/90 mmHg, and non-HDL cholesterol ≥130 mg/dL. RESULTS: An estimated 16.0% of known diabetic adults were uninsured. Diabetes control profiles were worse among uninsured than among insured persons (A1C >9% [34.1 vs. 16.5%, P = 0.002], blood pressure ≥140/90 mmHg [31.8 vs. 22.8%, P < 0.05], and non-HDL cholesterol ≥130 mg/dL [67.1 vs. 65.4%, P = 0.7]). Compared with insured persons, uninsured persons were more likely to have A1C >9% (multivariate-adjusted odds ratio 2.4 [95% CI 1.2-4.7]). Compared with those who reported four or more health care visits in the past year, those who reported no health care visits were more likely to have A1C >9% (5.5 [1.2-26.3]) and blood pressure ≥140/90 mmHg (1.9 [1.1-3.4]). CONCLUSIONS: In people with diabetes, lack of health care coverage is associated with poor glycemic control. In addition, low use of health care service is associated with poor glucose and blood pressure control. |
Aging, diabetes, and the public health system in the United States
Caspersen CJ , Thomas GD , Boseman LA , Beckles GL , Albright AL . Am J Public Health 2012 102 (8) 1482-97 Diabetes (diagnosed or undiagnosed) affects 10.9 million US adults aged 65 years and older. Almost 8 in 10 have some form of dysglycemia, according to tests for fasting glucose or hemoglobin A1c. Among this age group, diagnosed diabetes is projected to reach 26.7 million by 2050, or 55% of all diabetes cases. In 2007, older adults accounted for $64.8 billion (56%) of direct diabetes medical costs, $41.1 billion for institutional care alone. Complications, comorbid conditions, and geriatric syndromes affect diabetes care, and medical guidelines for treating older adults with diabetes are limited. Broad public health programs help, but effective, targeted interventions and expanded surveillance and research and better policies are needed to address the rapidly growing diabetes burden among older adults. (Am J Public Health. Published online ahead of print June 14, 2012: e1-e16. doi:10.2105/AJPH.2011.300616). |
Socioeconomic status and lifetime risk for workplace eye injury reported by a US population aged 50 years and over
Luo H , Beckles GL , Fang X , Crews JE , Saaddine JB , Zhang X . Ophthalmic Epidemiol 2012 19 (2) 103-10 PURPOSE: To examine whether socioeconomic status, as measured by educational attainment and annual household income, is associated with lifetime risk for workplace eye injury in a large US population. METHODS: In analyses of data from the Behavioral Risk Factor Surveillance System (2005-2007, N = 43,510), we used logistic regression analysis and propensity score matching to assess associations between socioeconomic measures and lifetime risk for workplace eye injury among those aged ≥50 years. RESULTS: The lifetime prevalence of self-reported workplace eye injury was significantly higher among men (13.5%) than women (2.6%) (P < 0.001). After adjusting for age, race/ethnicity, eye care insurance, health status, and risk-taking behaviors, men with less than high school education (adjusted odds ratio [OR] = 2.24, 95% CI: 1.74-2.87) or high school education (adjusted OR = 1.92, 95% CI: 1.57-2.33) were more likely to report having had a lifetime workplace eye injury than those with more than a high school education. Men with an annual household income <$15,000 were also more likely to report having had a lifetime workplace eye injury than those whose income was >$50,000 (adjusted OR = 1.44, 95% CI: 1.07-1.95). After adjusting for other factors, no statistically significant associations between education, income, and lifetime workplace eye injury were found among women. CONCLUSIONS: Socioeconomic status was associated with lifetime risk for workplace eye injury among men but not women. Greater public awareness of individual and societal impacts of workplace eye injuries, especially among socioeconomically disadvantaged men, could help support efforts to develop a coordinated prevention strategy to minimize avoidable workplace eye injuries. |
Education and income - United States, 2005 and 2009
Beckles GL , Truman BI . MMWR Suppl 2011 60 (1) 13-7 The socioeconomic circumstances of persons and the places where they live and work strongly influence their health (1,2). In the United States, as elsewhere, the risk for mortality, morbidity, unhealthy behaviors, reduced access to health care, and poor quality of care increases with decreasing socioeconomic circumstances (2,3). This association is continuous and graded across a population and cumulative over the life course (2,3). Educational attainment and family or household income are two indicators used commonly to assess the influence of socioeconomic circumstances on health (4). Education is a strong determinant of future employment and income. In the majority of persons, educational attainment reflects material and other resources of family of origin and the knowledge and skills attained by young adulthood. Therefore, it captures both the long-term influence of early life circumstances and the influence of adult circumstances on adult health. Income is the indicator that most directly measures material resources. Income can influence health by its direct effect on living standards (e.g., access to better quality food and housing, leisure-time activities, and health-care services). |
Diabetes - United States, 2004 and 2008
Beckles GL , Zhu J , Moonesinghe R . MMWR Suppl 2011 60 (1) 90-3 Diabetes is a serious, costly, and potentially preventable public health problem in the United States (1--3). Both the prevalence and incidence of diabetes have increased rapidly since the mid-1990s, with minority racial/ethnic groups and socioeconomically disadvantaged groups experiencing the steepest increases and most substantial effects from the disease (1,4--6). | | To assess disparities in the prevalence and incidence of medically diagnosed diabetes, CDC used data from the 2004 and 2008 National Health Interview Survey (NHIS), an ongoing, cross-sectional, in-person household interview survey of the civilian, noninstitutionalized U.S. population. A randomly selected adult (aged ≥18 years) in each family was asked whether they had ever been told by a health-care professional that they had diabetes; those who reported having diagnosed diabetes were asked the age at which they received the diagnosis. Respondents who were the same age when interviewed as when they received a diabetes diagnosis were considered to have a case of incident diabetes (Age at interview -- Age at diagnosis = 0 years). In addition, half of the cases among respondents who were aged 1 year older when they were interviewed than when they received the diagnosis were counted as incident cases (Age at interview -- Age at diagnosis = 1 year). Both the values for age at interview and age at diagnosis were rounded to the nearest year; therefore, among respondents with a difference of 1 year (Age at interview -- Age at diagnosis = 1 year), the actual duration with diagnosed diabetes was in the interval (0, 2). Durations were assumed to be spread uniformly over the interval (0, 2), and half were assumed to be within 1 year of diagnosis. Prevalence (cases of diabetes of any duration per 100 population) was calculated for adults aged ≥18 years. Incidence (cases of diabetes ≤1 year's duration per 1,000 population) was calculated for adults aged 18--79 years. |
A historical overview of the United States-Mexico border Diabetes Prevention and Control Project
Diaz-Kenney RV , Ruiz-Holguin R , de Cosio FG , Ramos R , Rodriguez B , Beckles GL , Valdez R , Thompson-Reid PE . Rev Panam Salud Publica 2010 28 (3) 143-50 Diabetes is a serious public health problem in the border region between the United States of America and Mexico, reflecting and by some measures surpassing the extent of national diabetes burden of each country. The U.S.-Mexico Border Diabetes Prevention and Control Project, a two-phase prevalence study on type 2 diabetes and its risk factors, was conceived and developed by culturally diverse groups of people representing more than 100 government agencies and nongovernmental organizations; health care providers; and residents of 10 U.S. and Mexican border states, using a participatory approach, to address this disproportionate incidence of diabetes. This report describes the project's history, conceptualization, participatory approach, implementation, accomplishments, and challenges, and recommends a series of steps for carrying out other binational participatory projects based on lessons learned. |
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